baber/WOPTO huggingface dataset:
Patent JP-H08160259-A (JP)
Title: Photosemiconductor element module
Inventor: SUDA HIROSHI
IPC: H01L31/0232
Filed: 1994-12-02
Abstract: PURPOSE: To reduce the near-end crosstalk by installing, e.g. wedge which is plated to suppress the reflection of light in a module case facing a light receiving element and absorbing stray light components, and reflecting unabsorbed stray light components in a direction wherein they are not received by the light receiving element. CONSTITUTION: The converged output light from a light emitting element 2 is transmitted through an optical separation filter 11 and inputted to an optical fiber 10. Since the optical separation filter 11 can not transmit the light completely, a part of the output light of a light emitting element 2a is reflected. The reflected light travels as a stray light component from the optical separation filter 11 toward the wedge 24. The stray light component is diverged by a cavity since the optical separation filter 11 and wedge 24 are at a distance. Consequently, the stray light component is reducible. A stray light component which can not be absorbed by the plating of the wedge 24 is reflected to the outside of a module case 1 while diverged to impinge on the partition wall 25. The stray light component is absorbed here as well.
Patent JP-H05111409-A (JP)
Title: Toothbrush
Inventor: FUKUBA HIROSHI
IPC: A46B5/00
Filed: 1991-10-19
Abstract: PURPOSE:To provide a toothbrush by which pressing force for pressing the toothbrush against teeth, etc., is appropriate even if a user is not skilled and even if he does not pay close attention thereto. CONSTITUTION:In the toothbrush provided with a bristle plated part 15 in which brush bristles 14 are plated and a grip part 12 gripped with a user, the toothbrush is constituted so that at least the bristle planted part 15 is supported so as to be oscillated elastically by the reaction force of pressing force to teeth against the grip part 12.
Patent JP-H09135757-A (JP)
Title: Merchandise display base
Inventor: NAGASAKI TSUNAO
IPC: A47F5/10
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To separately use a merchandise display base and to pile up and safely use the plural bases. SOLUTION: Engagement recessed parts 6 are provided on the four corners of the back surface of a rectangular top plate 1, plural supporting rods 10 are disposed between the lower surfaces of both side frame rods 9 of the upper frame 8 of a rectangular base frame 2 and legs projected downwards are provided on the four corners of the lower surface of the base frame 2. The top plate 1 is turned over and mounted to the supporting rods 10 of the lower base frame 2, the upper base frame 2 is mounted on it, the legs are engaged with the engagement recessed part 6 and the top plate 1 whose display plate 5 is turned upward is mounted on the supporting rods 10 of the upper base frame 2.
Patent JP-H01142988-A (JP)
Title: Binarizing system
Inventor: NINOMIYA TAKANORI
IPC: G06T5/00
Filed: 1987-11-30
Abstract: PURPOSE:To accurately detect micro-disconnection and short circuit by combining prescribedly a binarizing result due to a fixed threshold and the binarizing result due to two types of the fixed threshold for a Laplacian and synthesizing them. CONSTITUTION:A picture signal converted to a multi-value digital picture signal by an A/D converter 6 is inputted to shift registers 7a and 7b and latches 8a-8g and the multi-value digital signal for five picture elements is outputted. These multi-value digital signals are processed by adders 9a-9c and a subtracter 11 and the Laplacian is outputted. The Laplacian is compared respectively with fixed thresholds 4 and 5 by comparators 12a and 12b. On the other hand, a multi-value digital signal from the latch 8d is compared with a fixed threshold by a comparator 12c. The output of these comparators 12a-12c is logically processed by an OR gate 14, an inverter 13 and an AND gate 15 and the desired binarizing change is outputted.
Patent JP-2001122099-A (JP)
Title: Driving slip control device
Inventor: YOKOGAWA MITSUYOSHI
IPC: B60T8/175
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To avoid or reduce the state of applying large impulsive force to a driving device, a transmission, and the like in a driving slip control device for operating a brake of a driving wheel so that the driving slip state of the driving wheel is in an appropriate state. SOLUTION: In case of a vehicle state being in a state of having the possibility of applying large impulsive force to a driving device, a transmission, and the like when a brake of a driving wheel is operated with large operating force or the operating force is abruptly increased, the increase speed of operating force of the brake is suppressed lower in the high state of engine speed than in the low state. As a result, the abrupt increase of the operating force of the brake is avoided, so that the state of applying large impulsive force to the driving device, transmission, and the like can be avoided.
Patent JP-H06129199-A (JP)
Title: Automatic conveying device for shield construction material and equipment
Inventor: HIGUCHI YASUO
IPC: E21F13/00
Filed: 1992-10-13
Abstract: PURPOSE:To make it possible to carry and keep construction materials in custody from the ground into an underground pit with safety and efficiency in an attempt to save manpower and energy. CONSTITUTION:A clamping device-equipped movable truck 11 clamps a segment 3 on a load receiving mount 1 and runs on a rail 9 and transfers to conveying equipment 31 by way of a rail 37 of conveying equipment 31. The conveying equipment 31 falls by means of a lift winch 33 and loads the segments 3 on a track type unmanned conveying truck 43 standing by at the bottom of a shaft 25. A track type conveying truck 43 runs on a rail 41 installed inside an underground pit 39 and carries the segments near a shield drilling machine.
Patent JP-S63152004-A (JP)
Title: Production of magnetic head
Inventor: KUROI HIROYUKI
IPC: G11B5/127
Filed: 1986-12-16
Abstract: PURPOSE:To improve productivity and to stabilize quality at low cost by making a front core block, a back core block and a front plate block bond to integrate them, forming them in resin and cutting them so as to separate into individual magnetic heads. CONSTITUTION:Plural coils 6 are respectively installed in coil insertion grooves 2a of the back core block 5, on which the front core block 4 is placed after positioning, and the block 5 and the block 4 are made to bond with the resin and a bonding material, etc. And the head surface part of the front plate block 3 is positioned on the rear end surface of the front core block 4 and the upper surface rear edge of the back core block 5 and they are made to bond with the resin and the bonding material, etc., to obtain a bonding body 7 by integrating them. The bonding body 7 is set in a forming metallic mold so as to be formed in terms of the resin and cut every specified dimension so as to be separated into individual magnetic heads 9, then the magnetic head 10 is completed by grinding a sliding contact surface 10a in terms of circular arc. Thus, a great number of the magnetic heads, whose quality is stable, can be produced at low cost.
Patent JP-2001119052-A (JP)
Title: Semiconductor and solar cell and method of manufacturing the same
Inventor: FUJIMORI YUJI
IPC: C01G23/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems where, in a conventional wet-type solar cell containing pigments in a titania electrode to sensitize an absorbed wavelength, the solar cell could not have a practical length of service life as a solar cell since these organic pigments are decomposed by titania, which is a so-called photocatalyst, after a while since titania and that a practical current or voltage could not be secured since the area for absorbing solar light is small, when a flat plate of titania is simply used. SOLUTION: A titanium dioxide (TiO2) semiconductor is a semiconductor formed by sintering anatase-type titania particulates. The titanium dioxide semiconductor is a semiconductor having a porosity of 50-99%, and the titanium dioxide semiconductor contains impurities of 0.1-2.0 μmol/g Cr or V.
Patent JP-H03161828-A (JP)
Title: Printer controller
Inventor: OGAWA SATOSHI
IPC: G06F3/12
Filed: 1989-11-21
Abstract: PURPOSE:To freely select a reset item initialized with a reset instruction by providing a control information with an instruction for initializing a specific item and internal information relating to printing and providing a printer controller with a means for selecting whether the device is initialized or not with the instruction relating to the specific item. CONSTITUTION:Prior to resetting an item, a control instruction for selecting a reset item is stored in an input buffer (RAM) 7 in the printer controller 1 through a host interface 2(I/F). Reset information storing the existence of reset information in bit information or the like at every item is stored in the RAM 7 by a control program stored in a ROM 5 based upon the reset information. On the other hand, an item not to be reset is selected from a front panel operation part 8 or the like and its reset information is similarly stored in the RAM 7. Consequently, the reset instruction can be more widely utilized and time and labor required for resetting can be saved.
Patent JP-2000131326-A (JP)
Title: Cap for sample container
Inventor: MIZUTANI KOJI
IPC: B65D47/04
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a cap for sample container which does not cause any air leakage even when samples are automatically collected in the sample container under pressurized conditions, can make the closing work of the container easier, and can be reduced in manufacturing cost. SOLUTION: In a cap which is put on the cylindrical mouth section 1a of a sample container 1 and has a U-shaped cross section, a top plate section 2 which covers the opening 1a of the mouth section 1a and a peripheral wall section 3 which is brought into contact with the peripheral surface of the mouth section 1a are integrally formed of a rubber-like elastic material having prescribed flexibility and stretching property and, at the same time, the central part 4 of the top plate section 2 is formed in the form of a thin film. Since the cap is integrally formed of the rubber-like elastic material, the cap can be stably attached to the mouth section 1a without allowing a rubber packing to move from its property position as seen in the conventional example.  Therefore, the sample container 1 can be hermetically sealed easily and surely and, at the same time, the occurrence of air leakage can be prevented even when samples are automatically collected in the container 1 under pressurized conditions.
Patent JP-H04175426-A (JP)
Title: Fuel control device of gas turbine engine
Inventor: NAKAYA YOSHITO
IPC: F02C7/26
Filed: 1990-11-08
Abstract: PURPOSE:To enable stable transfer from starting control to proportional control in a short time by injecting fuel with a fuel injection amount whose a prescribed value is larger than the fuel injection amount at the time of transferring of a proportional control range, and then reducing gradually the fuel injection amount to carry out transfer to proportional control. CONSTITUTION:After an engine is started through igniting operation, fuel is injected with a prescribed fuel injection amount GfO by a starting time fuel injection means 1. The rotational speed N1 of a gas generator is detected by a rotational speed detecting means 2. After completion of starting, a fuel supplying amount is proportionally controlled by a proportional control means 3 toward reduction in the deviation between the real rotational speed N1 and the target rotational speed N1set of the gas generator. When the rotational speed N1 reaches a prescribed value Na, the fuel injection amount GfO of the starting time fuel injection means 1 is changed gradually into the fuel injection amount at the time of transferring of a proportional control range smaller than the fuel injection amount GfO of the starting time fuel injection means 1, by a fuel injection amount transferring means 4.
Patent JP-H01141073-A (JP)
Title: Ribbon feeding mechanism for thermal transfer printer
Inventor: HASEGAWA ATSUO
IPC: B41J33/52
Filed: 1987-11-27
Abstract: PURPOSE:To cause the tension on an ink ribbon at a printing part to be constant, from beginning to end of roll of the ribbon, and prevent color misregistering from occurring in color superposing printing, by connecting a ribbon feeding mechanism to a drive source through a friction clutch to constantly balance a feeding force for the ink ribbon with a braking force. CONSTITUTION:A ribbon feeding mechanism 3, 9 exert a feeding force F on an ink ribbon, whereas a ribbon braking mechanism 21-24 exerts a constant braking force B on the ink ribbon 4. The ribbon feeding mechanism 3, 9 is connected to a drive source 5 through a friction clutch 7, so that the feeding force F is maintained at a fixed value balanced with the braking force B. A ribbon take-up mechanism 1 is connected to the drive source 5 through a friction clutch 6, so that the ribbon 4 is taken up with an appropriate tension without slackening between the ribbon feeding mechanism 3, 9 and the ribbon take-up mechanism 1. The ribbon 4 is given a tension T in the opposite direction of the ribbon feeding direction by a back-tension mechanism 25, which also prevents the ribbon 4 from slackening.
Patent JP-H02151292-A (JP)
Title: Inverter device for driving motor
Inventor: HARADA KAZUHIRO
IPC: H02P27/08
Filed: 1988-11-29
Abstract: PURPOSE:To apply a torque boost being large when an output of an inverter is low and decreasing as the output frequency increases, to the inverter by integrating a magnetic flux command signal as a torque boost command signal. CONSTITUTION:Data of a magnetic flux command signal is output from a microcomputer 1, and a signal Bphisinomega is generated by a D/A converter 1. The above data is converted to a signal Ephisinomegat by a D/A converter 3, and integrated by an integrator 10 to generate a signal represented by -(C/omega)phicosomegat. When both the signals and a signal -Dphisinomegat integrated by an integrator 9 from the fed-back output voltage are added by an amplifier 4, the resultantly obtained signal becomes a signal differentiated from a magnetic flux command signal and a torque boost command signal, and represented by a formula I. This signal is compared with a triangular wave generated by a triangular wave generation circuit 5 by a comparator 6, a PWM signal is generated, insulated and amplified by a driver 8 to drive a power switching element 7.
Patent JP-H10117770-A (JP)
Title: Culture of mycelium of cordyceps
Inventor: MORIKAWA TOSHIO
IPC: C12N1/14
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an effective culturing method for Cordyceps (plant worm) capable of improving a useful constituting component thereof. SOLUTION: This method for culturing Cordyceps is to add an extract of an insect belonging to the same kind of insect to which the Cordyceps is parasitic on, to a culturing medium for culturing the Cordyceps. Especially, a synthetic medium containing glucose and a very small amount of amino acids and vitamin B s, is used an 3-10wt.% insect extract based on the glucose is added thereto.
Patent JP-H10139326-A (JP)
Title: Pretensioning system for synchronizing and positioning system and tension setting method
Inventor: BARET DALE R
IPC: F16H7/08
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To improve and simplify the art to set and maintain the proper tension of cable relating to an elevator car door system. SOLUTION: A pretensioning system 74 for a cable 46 related for synchronization of the movement of elvator car doors 12, 14 includes a compression spring 76, and a spacer 78 arranged at one end 50 of the related cable 46. The spring 76 is compressed to the length of the spacer 78 arranged in the spring 76 and the tension of the related cable is attenuated rather than that slideless condition is made sure. Accordingly, the necessity of test and error tensioning method can be reduced and a visual tension setting can be replaced with an accurate method.
Patent JP-2001117352-A (JP)
Title: Developer carrier, manufacturing method thereof and image forming device
Inventor: YASHIKI YUICHI
IPC: F16C13/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrier constituted so that electric resistance, surface finish, etc., are uniform on the surface thereof and abnormal electric discharge is suppressed. SOLUTION: This developer carrier is provided with a substrate 43-1 having a cylindrical outside circumferential surface whose outside diameter is reduced in an area having prescribed width in the axial direction with the end part (t) thereof as one end and a coating film 43-2 formed on the substrate 34-1.
Patent JP-H03162336-A (JP)
Title: Paper sheet feed device
Inventor: SONODA RIKUO
IPC: B65H5/06
Filed: 1989-11-20
Abstract: PURPOSE:To surely feed cutform paper sheets to the platen of a printer by transmitting driving force from a drive source to a paper feed roller through subsidiary rollers, and intercepting the power transmission to the paper feed roller with an electromagnetic clutch. CONSTITUTION:At rotation of a platen, driving force from a drive source is transmitted to rotate subsidiary rollers 30a, 30b in the paper feed direction with a driving force transmitting mechanism 40. Rotation of these subsidiary rollers 30a, 30b is transmitted to a paper feed roller 28 so as to rotate in the paper feed direction with a rotation transmitting mechanism 60. Consequently, a cutform paper sheet is sent out from a hopper with this paper feed roller 28 and transported to the platen with the subsidiary rollers 30a, 30b. After the cutform paper sheet is surely transported, transmission of rotation with the rotation transmitting mechanism 60 is intercepted with an electromagnetic clutch 72.
Patent JP-H03164559-A (JP)
Title: Heat recovery method in cogeneration system
Inventor: MORITA SADAO
IPC: F02B3/06
Filed: 1989-11-20
Abstract: PURPOSE:To suppress the fluctuation of cooling water temperature caused by the output change of a generator by performing the circulation of cooling water using a constant flow pump and a variable flow pump jointly, and regulating the flow of cooling water in relation to the output change of the generator, thereby controlling the cooling water temperature to be constant. CONSTITUTION:A cogeneration system drives a generator 2 by a diesel engine, and its heat recovery is performed by a heat exchanger 3 obtaining hot water directly or indirectly from the cooling water system of the engine 1 and a heat exchanger 6 for performing heating by circulating hot water in an exhaust gas jacket 5. The recovered quantity of heat becomes heat source such as hot water supply in a heat utilizing system 7. In this case, a parallel circuit formed of a constant flow pump 4 and a variable flow pump 9 is provided to circulate cooling water (hot water). The variable flow pump 9 is driven by a motor 10 controlled in its rotating speed by an inverter 11 so as to be regulated in its flow, and the inverter 11 is controlled on the basis of the output of a temperature sensor 12 and a power sensor 13.
Patent JP-H01143809-A (JP)
Title: Plant growth promoter and production thereof
Inventor: KAWASHIMA EIICHI
IPC: A01N63/00
Filed: 1987-12-01
Abstract: PURPOSE:To obtain a plant growth promoter usable as a foliar spraying and fertilizer application, etc., by combining a purified pyroligneous acid prepared by separating tar-resin components with a liquid obtained by separating solid, fat and oil components from an enzymic treated liquid of viscera of fishes and concentrating the resultant liquid. CONSTITUTION:A plant growth promoter obtained by adding an Na-chelating agent to a pyroligneous acid, subjecting the resultant blend to stirring treatment, separating tar-resin components formed in the process therefrom to produce a purified pyroligneous acid, blending the resultant pyroligneous acid with a concentrate prepared by separating a solid, fat and oil components from a treated liquid obtained by enzymic treatment of viscera of fishes and concentrating the obtained liquid, preferably at a ratio of 20-50pts.wt. former to 80-50 pts.wt. latter. Use of this plant growth promoter has excellent effects, such as bright greening leaves of vegetables or flowering plants, such as parsley, spinach or strawberry, and improving taste of fruits, such as strawberry or tangerine orange. The green tea leaves are also greened and thickness is increased, etc.
Patent JP-H04172639-A (JP)
Title: Magneto-optical recording medium
Inventor: OTA WASABURO
IPC: G11B11/105
Filed: 1990-11-07
Abstract: PURPOSE:To enhance recording sensitivity and to suppress jitter level by setting the refractive index of a transparent layer higher than that of a substrate and employing a transparent conductive film in at least one transparent layer. CONSTITUTION:One or more transparent layers 2 and a magneto-optical recording layer 3 are formed on a transparent substrate 1, where the refractive index of the transparent layer 2 is set higher than that of the substrate and a transparent conductive film is employed in at least one transparent layer 2. In other words, an interference layer 2, a magneto-optical recording layer 3, a protective layer 4, a reflective layer 5 and a cover layer 6 are formed on the substrate 1, where polycarbonate, amorphous polyolefin, etc. is employed in the substrate 1, and a transparent conductive oxide film of In2O3, ITO, or the like, for example, having high refractive index, high passivation effect and high transmittance is employed in the interference layer 2. According to the constitution, recording sensitivity can be enhanced without sacrifice of reproduction C/N or uniaxial anisotropy while furthermore jitter level can be lowered.
Patent JP-H09144105-A (JP)
Title: Nozzle for human body part washing device
Inventor: NONOYAMA AKINORI
IPC: E03D9/08
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To suppress the deflection generated in a resin to be formed into a nozzle when it is solidified, and suppress variations in the jetting angle in a nozzle of a human body part washing device by providing a stepped part perpendicular to the longitudinal direction of the nozzle in the neighborhood of jetting ports. SOLUTION: A human body part washing device is attached to the rear part of a stool, and cylinder for storing a nozzle when it is not used, is provided in the human body part washing device. The nozzle is made by die-forming when it is manufactured, and the die-formingis performed by means of an upper die 31, a lower die 32, a core 33, and pins 34. The nozzle is formed by fitting the core 33 into a cylinder formed of the upper die 31 and the lower die 32, and filling the cylinder, from an inlet, with a resin to be formed into the nozzle. In this case, the uper part of the tip part 330 of the core 33 is formed so as to be thiner than othe parts to form a stepped part 230 perpendicular to the longitudinal direction at the upper part of the tip part of a nozzle to be completed.  Thus, with the resin charged in the dies, only an extremely narrow part of the resin between the stepped part 230 and jetting ports shrinks, and thus the deflection of the pins 34 is not generated.